CN112760798B - Silk thread clamping structure for double-sided circular knitting machine - Google Patents
Silk thread clamping structure for double-sided circular knitting machine Download PDFInfo
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- CN112760798B CN112760798B CN202011613751.2A CN202011613751A CN112760798B CN 112760798 B CN112760798 B CN 112760798B CN 202011613751 A CN202011613751 A CN 202011613751A CN 112760798 B CN112760798 B CN 112760798B
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- fixedly connected
- rod
- support column
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/44—Tensioning devices for individual threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/58—Thread guides for circular knitting machines; Thread-changing devices
Abstract
The invention relates to the technical field of textile equipment, in particular to a silk thread clamping structure for a double-sided circular knitting machine, which comprises a device main body, wherein the device main body comprises a device bottom plate, the upper surface of the device bottom plate is fixedly connected with a support column, the outer surface of one side of the support column is fixedly connected with a support frame, the outer surface of the other side of the support column is fixedly connected with a mounting frame, the outer surface of one side of the mounting frame is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a thread clamping sheet, one side of the thread clamping sheet is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected with the mounting frame, and one side of the support column is provided with a control mechanism. According to the invention, when the screw rod sleeve moves, the wire clamping piece is driven to move through the third connecting rod, so that the clamping force can be adjusted, the situation that the silk threads break due to large force is avoided, and the wire clamping device is simple to operate, convenient to use and high in practicability.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to a silk thread clamping structure for a double-sided circular knitting machine.
Background
Circular knitting machines are known as circular weft knitting machines. The knitting circular knitting machine has the advantages of more looping systems, high rotating speed, high yield, quick pattern deformation, good fabric quality, less working procedures and strong product adaptability, so the development is quick, the circular knitting machine mainly weaves clothes and decorative fabrics, and general industrial cloth can be weaved, and the circular knitting machine needs to clamp silk threads during working, so the circular knitting machine can work.
For example, the disclosure of publication No. CN109505052B is an invention, and the yarn feeding mechanism of the circular knitting machine comprises a creel placed on the ground around the circular knitting machine, a supporting ring arranged on the frame of the circular knitting machine, a yarn storage arranged on the supporting ring, and a yarn feeding nozzle arranged on a needle dial of the circular knitting machine, wherein a height lifting member is arranged between the creel and the yarn storage, the height lifting member comprises a height expansion member and a lifting pulley, the lifting pulley is arranged on the height expansion member, the height of the lifting pulley is positioned between the creel and the yarn storage, and the yarn is unwound from the yarn ring on the creel and then bypasses the lifting pulley to be input into the yarn storage. The yarn height between the creel and the yarn storage device is increased by utilizing the lifting pulley, so that the yarn is prevented from being touched when a workshop worker walks, the yarn is protected from being tidy, and the yarn is prevented from being broken, therefore, the existing large circular knitting machine basically meets the demands of people, but still has some problems.
The clamping device on the existing circular knitting machine is generally carried out through the cooperation of a spring and a ceramic plate, if the elasticity of the spring is too large, yarn breakage is easy to cause, so that the machine stops to give an alarm, the production efficiency and the yield are affected, the clamping force cannot be adjusted, and the problem of practicality reduction is caused.
Therefore, it is necessary to provide a wire clamping structure for a double-sided rounding machine to solve the above problems.
Disclosure of Invention
The invention aims to provide a silk thread clamping structure for a double-sided large circular knitting machine, which aims to solve the problems that the existing silk thread clamping device provided in the background art is simpler and easy to cause silk thread breakage and cannot be adjusted.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a two-sided silk thread clamping structure for circular knitting machine, includes the device main part, the device main part includes the device bottom plate, the upper surface fixedly connected with support column of device bottom plate, one side surface fixedly connected with support frame of support column, the opposite side surface fixedly connected with mounting bracket of support column, one side surface fixedly connected with telescopic link of mounting bracket, the one end fixedly connected with of telescopic link a set of clamp line piece, one side fixedly connected with reset spring of clamp line piece, reset spring's the other end fixedly connected with mounting bracket, one side of support column is provided with control mechanism, control mechanism includes the bearing frame, one side surface fixedly connected with bearing frame of support column, the inside of bearing frame has cup jointed the ratchet ring through the bearing activity, the inside fixed inner ring that cup joints of ratchet ring, one side of support column has the dwang through bearing swing joint, the one end fixedly connected with ratchet main part of dwang, the surface fixedly connected with fixed plate of ratchet main part, the upper surface fixedly connected with spring leaf of fixed plate, the other end fixedly connected with pole of clamp line piece, the conflict pole swing joint is in the main part, the other end fixedly connected with wire rod of ratchet is in the fixed connection at the ratchet main part, the other end fixedly connected with a set of screw thread of screw, the screw rod is fixedly connected with the other end of the connecting rod, the three-threaded sleeve is connected with the connecting rod, the other end sliding connection of dead lever has the slide, slide fixed connection is at the lower surface of mounting bracket, one side of ratchet ring is provided with drive mechanism, drive mechanism includes the head rod, one side fixedly connected with head rod of ratchet ring, the one end fixedly connected with knob of head rod, the outer fixed surface of head rod has cup jointed the action wheel, one side of support frame is through bearing bar swing joint from the driving wheel, the centre of a circle position department fixedly connected with articulated lever from the driving wheel, the other end of articulated lever is through bearing swing joint triangular plate, the surface of triangular plate is through bearing swing joint with stirring the tooth, the lower surface fixedly connected with fixed block of support frame, the intermediate position department swing joint of fixed block has the axis of rotation, one side fixedly connected with balancing weight of axis of rotation, the lower surface fixedly connected with spacing tooth of one side of support column is through bearing swing joint with drive lever, one end fixedly connected with rotation gear of drive lever, one side of support column is provided with tensioning mechanism, the upper surface of mounting bracket be provided with protection machanism.
Preferably, rubber pads are fixedly connected to one sides of the two groups of wire clamping sheets, which are close to each other.
Preferably, tooth grooves are uniformly formed in the inner wall of the inner ring, and one end of the contact resisting rod is located in the tooth grooves.
Preferably, the driving wheel is connected with the driven wheel through a belt, two groups of hinge rods are arranged, and the two groups of hinge rods are movably connected.
Preferably, the outer wall of the threaded screw rod is provided with external threads, the inner wall of the screw rod sleeve is provided with internal threads, and the threaded screw rod is connected with the screw rod sleeve through threads.
Preferably, the tensioning mechanism comprises a threaded rod, the other end fixedly connected with threaded rod of transfer line, the surface activity of threaded rod has cup jointed the thread bush, one side fixedly connected with of thread bush rotates the cover, the surface of rotating the cover passes through bearing fixedly connected with slider, the other end sliding connection of slider has the slide rail, one side surface fixedly connected with second connecting rod of slider, the other end fixedly connected with slide bar of second connecting rod, the bottom swing joint of slide bar has the silk thread take-up pulley.
Preferably, the outer wall of the threaded rod is provided with external threads, the inner wall of the threaded sleeve is provided with internal threads, and the threaded rod is connected with the threaded sleeve through threads.
Preferably, one end of the sliding rail is fixedly connected to the outer surface of the supporting column, and one end of the sliding rod is slidably connected with the sliding rail.
Preferably, the protection mechanism comprises a hollow cylinder, the upper surface of the mounting frame is fixedly connected with the hollow cylinder, the upper surface of the mounting frame is fixedly connected with a damping spring, the other end of the damping spring is fixedly connected with a movable rod, and the other end of the movable rod is provided with a silk thread guide wheel.
Preferably, the protection mechanism is provided with two groups, the hollow cylinder is arranged in an inclined mode, and the damping spring is located in the hollow cylinder.
Compared with the prior art, the invention has the beneficial effects that:
this silk thread clamping structure for two-sided great circle machine can drive the head rod and rotate when clockwise rotation knob through fixture's setting, will make when the head rod rotates to touch the pole block in the tooth's socket of inner ring to drive the ratchet main part and rotate, will drive the screw thread lead screw through the dwang and rotate when the ratchet main part rotates, will drive the lead screw cover and remove through dead lever and slide when the screw thread lead screw rotates, will drive the clamp line piece and remove through the third connecting rod when the lead screw cover removes, thereby can adjust the dynamics of centre gripping, avoid appearing the great circumstances that causes the silk thread to collapse, and easy operation, convenient to use, the practicality is strong.
This silk thread clamping structure for two-sided great circle machine can drive from the driving wheel when anticlockwise rotation knob through straining device's setting rotates, will drive the articulated lever when rotating from the driving wheel and carry out circular motion, will pull the triangle dish and remove around the bottom when articulated lever circular motion, will drive when the triangle dish removes and stir the tooth and remove, still can reset because of circular motion after stirring the tooth and remove to drive the rotation gear and rotate, will drive the threaded rod and rotate when rotating the gear and rotate, will drive the silk thread take-up pulley and remove when the threaded rod rotates, thereby can adjust the silk thread tensioning degree of centre gripping through the silk thread take-up pulley, make the device practicality stronger, it is more convenient to use.
This two-sided for big circular knitting machine silk thread clamping structure, silk thread is in the state of shake at the long-time in working time, and the silk thread of long-time shake can carry out contact friction with the incoming line to produce cracked condition, can avoid through the protection machanism who sets up, make its silk thread commutate through the silk thread leading wheel, then when the silk thread is in the state of shake, will decompress through damping spring's elastic deformation, thereby can avoid the silk thread to directly carry out contact friction with the incoming line, thereby reduce the frictional force of silk thread and prevent the condition of broken line.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic side view of the ratchet ring and ratchet body of the present invention;
FIG. 3 is a schematic side view of the structure of the cam plate and the rotary gear of the present invention;
FIG. 4 is a schematic elevational view of the structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a device body; 11. a device base plate; 12. a support column; 13. a support frame; 14. a mounting frame; 15. a telescopic rod; 16. a wire clamping piece; 17. a return spring; 2. a control mechanism; 21. a bearing seat; 22. a ratchet ring; 23. an inner ring; 24. a rotating lever; 25. a ratchet body; 26. a fixing plate; 27. a spring piece; 28. a touch-up rod; 29. a limiting block; 3. a transmission mechanism; 31. a first connecting rod; 32. a knob; 33. a driving wheel; 34. driven wheel; 35. a hinge rod; 36. triangular plate; 37. toggle teeth; 38. a fixed block; 39. a rotating shaft; 310. balancing weight; 311. limit teeth; 312. a transmission rod; 313. rotating the gear; 4. a tensioning mechanism; 41. a threaded rod; 42. a thread sleeve; 43. a rotating sleeve; 44. a slide block; 45. a slide rail; 46. a second connecting rod; 47. a slide bar; 48. a wire tensioning wheel; 5. a clamping mechanism; 51. a threaded screw rod; 52. a screw rod sleeve; 53. a third connecting rod; 54. a fixed rod; 55. a slideway; 6. a protective mechanism; 61. a hollow cylinder; 62. a damping spring; 63. a moving rod; 64. yarn guiding wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, an embodiment of the present invention is provided:
the utility model provides a silk thread clamping structure for two-sided big circular knitting machine, including device main part 1, device main part 1 includes device bottom plate 11, device bottom plate 11's upper surface fixedly connected with support column 12, support column 12's one side surface fixedly connected with support frame 13, support column 12's opposite side surface fixedly connected with mounting bracket 14, one side surface fixedly connected with telescopic link 15 of mounting bracket 14, one end fixedly connected with of telescopic link 15 presss from both sides line piece 16, one side fixedly connected with reset spring 17 of clamp line piece 16, reset spring 17's the other end fixedly connected with mounting bracket 14, the setting can shrink when clamp line piece 16 receives great extrusion force like this, thereby avoid the dynamics of centre gripping is great, cause the condition of silk thread breakage;
one side of the support column 12 is provided with a control mechanism 2, the control mechanism 2 comprises a bearing seat 21, the outer surface of one side of the support column 12 is fixedly connected with the bearing seat 21, a ratchet ring 22 is movably sleeved in the bearing seat 21 through a bearing, an inner ring 23 is fixedly sleeved in the ratchet ring 22, one side of the support column 12 is movably connected with a rotating rod 24 through a bearing, one end of the rotating rod 24 is fixedly connected with a ratchet main body 25, the outer surface of the ratchet main body 25 is fixedly connected with a fixed plate 26, the upper surface of the fixed plate 26 is fixedly connected with a spring piece 27, the other end of the spring piece 27 is fixedly connected with a contact rod 28, the contact rod 28 is movably connected with the outer surface of the ratchet main body 25, and a limiting block 29 is fixedly connected with the outer surface of the ratchet main body 25, so that the inner ring 23 can drive the ratchet main body 25 to rotate through the contact rod 28 when the inner ring 23 rotates anticlockwise, and the contact rod 28 can rotate due to elastic deformation of the spring piece 27;
so that the ratchet main body 25 is not driven to rotate, one side of the supporting column 12 is provided with a clamping mechanism 5, the clamping mechanism 5 comprises a threaded screw rod 51, the other end of the rotating rod 24 is fixedly connected with the threaded screw rod 51, the outer surface of the threaded screw rod 51 is movably sleeved with a screw rod sleeve 52, one side outer surface of the screw rod sleeve 52 is fixedly connected with a third connecting rod 53, the other end of the third connecting rod 53 is fixedly connected with another group of wire clamping pieces 16, the upper surface of the screw rod sleeve 52 is fixedly connected with a fixing rod 54, the other end of the fixing rod 54 is slidably connected with a slideway 55, the slideway 55 is fixedly connected with the lower surface of the mounting frame 14, thus, the device can drive the threaded screw rod 51 to rotate through the rotating rod 24 when the ratchet main body 25 rotates, the threaded screw rod 51 can drive the screw rod sleeve 52 to move when the threaded screw rod sleeve 52 moves, the wire clamping pieces 16 can be driven to move through the third connecting rod 53, so that a wire can be clamped, and the clamping force can be adjusted, and the device is high in practicability;
one side of ratchet ring 22 is provided with drive mechanism 3, drive mechanism 3 includes head rod 31, one side fixedly connected with head rod 31 of ratchet ring 22, the one end fixedly connected with knob 32 of head rod 31, the action wheel 33 has been cup jointed to the surface fixed of head rod 31, one side of support frame 13 has driven wheel 34 through bearing rod swing joint, the centre of a circle position department fixedly connected with hinge rod 35 from driving wheel 34, the other end of hinge rod 35 has cam plate 36 through bearing swing joint, the surface of cam plate 36 has stirring tooth 37 through bearing swing joint, the fixed block 38 is fixedly connected with on the lower surface of support frame 13, the intermediate position department swing joint of fixed block 38 has axis of rotation 39, one side fixedly connected with balancing weight 310 of axis of rotation 39, the lower surface fixedly connected with spacing tooth 311 of axis of rotation 39, one side of support column 12 is through bearing swing joint drive rod 312, the one end fixedly connected with rotation gear 313 of drive rod 312, so set up can drive action wheel 33 when knob 32 anticlockwise rotates, will drive from driving wheel 34 and rotate when action wheel 33 rotates, will drive and will pull driven wheel 34 and carry out circular motion when driven wheel 34 rotates, will pull cam plate 35 and carry out circular motion through bearing swing joint, the surface 37 when the cam plate 35 has stirring tooth 37, will not make the rotation gear 37 and can make the rotation of support column 12 rotate and take turns to the setting up the contrary gear of the side of the guide plate and take turns to the gear and the side of the guide plate and the gear and the guide plate and the side of the gear and the 6 when the guide plate is provided with the rotation, the speed of the rotary gear is made to be changed.
Further, the two groups of wire clamping pieces 16 are fixedly connected with rubber pads on the sides close to each other, so that the wires can be clamped through the two groups of wire clamping pieces 16, the wires are fixed, friction force can be improved, and force for clamping the wires can be reduced through the arrangement of the rubber pads.
Furthermore, the inner wall of the inner ring 23 is uniformly provided with tooth grooves, and one end of the abutting rod 28 is positioned in the tooth grooves, so that the ratchet main body 25 can be driven to rotate by the abutting rod 28 when the inner ring 23 rotates clockwise.
Further, the driving wheel 33 is connected with the driven wheel 34 through a belt, the two groups of hinge rods 35 are arranged, the two groups of hinge rods 35 are movably connected, so that the driving wheel 33 can drive the driven wheel 34 to rotate when rotating, and the triangle disc 36 can be driven to change in angle when the driven wheel 34 rotates through the arrangement of the two groups of hinge rods 35, so that the triangle disc 36 rotates around the bottom end.
Further, the outer wall of the threaded screw rod 51 is provided with external threads, the inner wall of the screw rod sleeve 52 is provided with internal threads, the threaded screw rod 51 is connected with the screw rod sleeve 52 through threads, and thus the threaded screw rod 51 can drive the screw rod sleeve 52 to rotate when rotating, and when the screw rod sleeve 52 cannot rotate due to the fixing rod 54 and the slide way 55, the screw rod sleeve 52 can move, so that the wire clamping piece 16 is driven to clamp a wire.
Further, the tensioning mechanism 4 comprises a threaded rod 41, the other end fixedly connected with threaded rod 41 of transfer line 312, the surface activity of threaded rod 41 has cup jointed threaded sleeve 42, one side fixedly connected with of threaded sleeve 42 rotates cover 43, the surface of rotating cover 43 passes through bearing fixedly connected with slider 44, slider 44's the other end sliding connection has slide rail 45, slider 44's one side surface fixedly connected with second connecting rod 46, second connecting rod 46's the other end fixedly connected with slide bar 47, slide bar 47's bottom swing joint has silk thread tensioning wheel 48, set up the rate of tension that can adjust the silk thread like this, thereby improve the practicality of device, it can test various textile works in fact.
Further, the outer wall of the threaded rod 41 is provided with external threads, the inner wall of the threaded sleeve 42 is provided with internal threads, the threaded rod 41 is connected with the threaded sleeve 42 through threads, the threaded sleeve 42 can be driven to rotate when the threaded rod 41 rotates, when the threaded sleeve 42 rotates and moves, the threaded sleeve 42 moves when rotating and moving, the sliding block 44 and the sliding rail 45 can move, so that the position of the thread tensioning wheel 48 can be adjusted, and the tension of the thread can be adjusted by adjusting the position of the thread tensioning wheel 48.
Further, one end of the sliding rail 45 is fixedly connected to the outer surface of the supporting column 12, one end of the sliding rod 47 is slidably connected to the sliding rail 45, so that the sliding rail 45 can be fixed to one side of the supporting column 12, and the sliding rod 47 can slide inside the sliding rail 45.
Further, the protection mechanism 6 comprises a hollow barrel 61, the upper surface of the mounting frame 14 is fixedly connected with the hollow barrel 61, the upper surface of the mounting frame 14 is fixedly connected with a damping spring 62, the other end of the damping spring 62 is fixedly connected with a moving rod 63, the other end of the moving rod 63 is provided with a thread guide wheel 64, and thus the situation that threads are broken due to shaking can be prevented.
Further, the protection mechanism 6 is provided with two sets of, and hollow section of thick bamboo 61 is the slope form setting, and damping spring 62 is located the inside of hollow section of thick bamboo 61, can adjust the rate of tension when preventing the broken string of silk thread through the setting of two sets of protection mechanism 6, and can prevent the incoming line that the silk thread contact offered to mounting bracket 14 through the setting of slope form.
Working principle: when the silk thread needs to be clamped and fixed, the knob 32 is rotated clockwise, the first connecting rod 31 is driven to rotate when the knob 32 rotates, the ratchet ring 22 is driven to rotate when the first connecting rod 31 rotates, the inner ring 23 is driven to rotate when the ratchet ring 22 rotates, the ratchet main body 25 is driven to rotate when the inner ring 23 rotates, the threaded screw rod 51 is driven to rotate through the rotating rod 24 when the ratchet main body 25 rotates, the screw rod sleeve 52 is driven to move through the fixing rod 54 and the slideway 55 when the threaded screw rod 51 rotates, the thread clamping piece 16 is driven to move through the third connecting rod 53 when the screw rod sleeve 52 moves, and therefore the silk thread can be clamped through the moving thread clamping piece 16;
when the tension of the wire needs to be adjusted, the knob 32 is rotated anticlockwise, the driven wheel 34 is driven to rotate through the first connecting rod 31 when the knob 32 is rotated anticlockwise, the hinge rod 35 is driven to move circularly when the driven wheel 34 rotates, the triangular plate 36 is pulled to rotate around the bottom end when the hinge rod 35 moves circularly, the poking teeth 37 are pulled to move when the triangular plate 36 rotates, the poking teeth 37 move and then rotate back again due to the hinge rod 35, so that the rotating gear 313 can be driven to rotate through the poking teeth 37, the threaded rod 41 is driven to rotate through the transmission rod 312 when the rotating gear 313 rotates, the threaded sleeve 42 is driven to rotate when the threaded rod 41 rotates, the rotating sleeve 43 is driven to move through the sliding block 44 and the sliding rail 45 when the threaded sleeve 42 rotates, the sliding rod 47 and the wire tensioning wheel 48 are driven to move when the rotating sleeve 43 moves, and the length of the wire hung on the wire tensioning wheel 48 can be adjusted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a two-sided for large circle machine silk thread centre gripping structure, includes device main part (1), its characterized in that: the device main body (1) comprises a device bottom plate (11), the upper surface fixedly connected with support column (12) of device bottom plate (11), one side surface fixedly connected with support frame (13) of support column (12), the opposite side surface fixedly connected with mounting bracket (14) of support column (12), one side surface fixedly connected with telescopic link (15) of mounting bracket (14), one end fixedly connected with a set of clamp line piece (16) of telescopic link (15), one side fixedly connected with reset spring (17) of clamp line piece (16), the other end fixedly connected with mounting bracket (14) of reset spring (17), one side of support column (12) is provided with control mechanism (2), control mechanism (2) include bearing frame (21), one side surface fixedly connected with bearing frame (21) of support column (12), the inside of bearing frame (21) has cup jointed ratchet ring (22) through the bearing activity, the inside fixedly connected with inner ring (23) of ratchet ring (22), one side of support column (12) has dwang (24) through bearing swing joint, one end fixedly connected with mounting bracket (24) ratchet (25) of main body (25), the utility model discloses a ratchet mechanism, including fixed plate (26), spring leaf (27) are fixed on the upper surface, other end fixedly connected with of spring leaf (27) contradicts pole (28), the surface at ratchet main part (25) of contradicting pole (28) swing joint, the surface fixedly connected with stopper (29) of ratchet main part (25), one side of support column (12) is provided with fixture (5), fixture (5) include screw thread lead screw (51), the other end fixedly connected with screw thread lead screw (51) of dwang (24), screw thread lead screw (51)'s surface activity has cup jointed lead screw cover (52), one side surface fixedly connected with third connecting rod (53) of lead screw cover (52), the other end fixedly connected with another group clamp piece (16) of connecting rod (53), the upper surface fixedly connected with dead lever (54) of lead screw cover (52), the other end sliding connection of dead lever (54) has slide (55), slide (55) fixed connection is at the lower surface of mounting bracket (14), one side of ratchet ring (22) is provided with screw thread lead screw (52), one side (31) are connected with connecting rod (31), one end of the first connecting rod (31) is fixedly connected with a knob (32), the outer surface of the first connecting rod (31) is fixedly sleeved with a driving wheel (33), one side of the supporting frame (13) is movably connected with a driven wheel (34) through a bearing rod, the circle center position of the driven wheel (34) is fixedly connected with a hinging rod (35), the other end of the hinging rod (35) is movably connected with a triangular plate (36) through a bearing, the outer surface of the triangular plate (36) is movably connected with stirring teeth (37) through a bearing, the lower surface of the supporting frame (13) is fixedly connected with a fixing block (38), the utility model discloses a protection device for the automobile, including fixed block (38), fixed block, mounting bracket (14), support column (12), fixed block (38), rotation axis (39) are located swing joint in the intermediate position, one side fixedly connected with balancing weight (310) of rotation axis (39), lower fixed surface of rotation axis (39) is connected with spacing tooth (311), one side of support column (12) is through bearing swing joint has transfer line (312), one end fixedly connected with rotation gear (313) of transfer line (312), one side of support column (12) is provided with straining device (4), the upper surface of mounting bracket (14) is provided with protection device (6).
2. The yarn clamping structure for a double-sided great circle machine according to claim 1, wherein: rubber pads are fixedly connected to one sides, close to each other, of the two groups of wire clamping sheets (16).
3. The yarn clamping structure for a double-sided great circle machine according to claim 1, wherein: tooth grooves are uniformly formed in the inner wall of the inner ring (23), and one end of the abutting rod (28) is located in the tooth grooves.
4. The yarn clamping structure for a double-sided great circle machine according to claim 1, wherein: the driving wheel (33) is connected with the driven wheel (34) through a belt, two groups of hinging rods (35) are arranged, and the two groups of hinging rods (35) are movably connected.
5. The yarn clamping structure for a double-sided great circle machine according to claim 1, wherein: the outer wall of the threaded screw rod (51) is provided with external threads, the inner wall of the screw rod sleeve (52) is provided with internal threads, and the threaded screw rod (51) is connected with the screw rod sleeve (52) through threads.
6. The yarn clamping structure for a double-sided great circle machine according to claim 1, wherein: the tensioning mechanism (4) comprises a threaded rod (41), the other end fixedly connected with threaded rod (41) of transfer line (312), threaded sleeve (42) has been cup jointed in the surface activity of threaded rod (41), one side fixedly connected with of threaded sleeve (42) rotates cover (43), the surface of rotating cover (43) passes through bearing fixedly connected with slider (44), the other end sliding connection of slider (44) has slide rail (45), one side surface fixedly connected with second connecting rod (46) of slider (44), the other end fixedly connected with slide bar (47) of second connecting rod (46), the bottom swing joint of slide bar (47) has silk thread tensioning wheel (48).
7. The yarn holding structure for a double-sided great circle machine according to claim 6, wherein: the outer wall of threaded rod (41) is provided with the external screw thread, the inner wall of thread bush (42) is provided with the internal screw thread, threaded rod (41) are connected through the screw thread with thread bush (42).
8. The yarn holding structure for a double-sided great circle machine according to claim 6, wherein: one end of the sliding rail (45) is fixedly connected to the outer surface of the supporting column (12), and one end of the sliding rod (47) is connected with the sliding rail (45) in a sliding manner.
9. The yarn clamping structure for a double-sided great circle machine according to claim 1, wherein: the protection mechanism (6) comprises a hollow cylinder (61), the upper surface of the mounting frame (14) is fixedly connected with the hollow cylinder (61), the upper surface of the mounting frame (14) is fixedly connected with a damping spring (62), the other end of the damping spring (62) is fixedly connected with a movable rod (63), and the other end of the movable rod (63) is provided with a silk thread guide wheel (64).
10. The wire clamping structure for a double-sided great circle machine according to claim 9, wherein: the protection mechanism (6) is provided with two groups, the hollow cylinder (61) is arranged in an inclined mode, and the damping spring (62) is located inside the hollow cylinder (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613751.2A CN112760798B (en) | 2020-12-30 | 2020-12-30 | Silk thread clamping structure for double-sided circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613751.2A CN112760798B (en) | 2020-12-30 | 2020-12-30 | Silk thread clamping structure for double-sided circular knitting machine |
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| Publication Number | Publication Date |
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| CN112760798A CN112760798A (en) | 2021-05-07 |
| CN112760798B true CN112760798B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011613751.2A Active CN112760798B (en) | 2020-12-30 | 2020-12-30 | Silk thread clamping structure for double-sided circular knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737370B (en) * | 2021-09-02 | 2023-12-15 | 杭州萧宏纺织有限公司 | Circular knitting machine with automatic tensioning function |
| CN114772920B (en) * | 2022-05-16 | 2023-05-30 | 泰安佳成机电科技有限公司 | Automatic wire feeding mechanism of glass fiber wire drawing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD144682A1 (en) * | 1979-06-29 | 1980-10-29 | Reiner Aurich | THREAD CLAMP AND CUTTING DEVICE FOR A KNITTING MACHINE |
| CN104452072A (en) * | 2014-12-09 | 2015-03-25 | 绍兴文理学院元培学院 | Yarn clamping device |
| CN106231946A (en) * | 2014-04-24 | 2016-12-14 | 新景株式会社 | Wire rod clamping device |
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2020
- 2020-12-30 CN CN202011613751.2A patent/CN112760798B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD144682A1 (en) * | 1979-06-29 | 1980-10-29 | Reiner Aurich | THREAD CLAMP AND CUTTING DEVICE FOR A KNITTING MACHINE |
| CN106231946A (en) * | 2014-04-24 | 2016-12-14 | 新景株式会社 | Wire rod clamping device |
| CN104452072A (en) * | 2014-12-09 | 2015-03-25 | 绍兴文理学院元培学院 | Yarn clamping device |
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Effective date of registration: 20230920 Address after: Grape Industry Park, Luoshan Mountain, Tongxin County, Wuzhong City, Ningxia Hui Autonomous Region, 751300 Patentee after: Tongxin County Jingnan Huifang Agriculture and Forestry Technology Co.,Ltd. Address before: 751300 New Material and Equipment Manufacturing Industrial Zone, Tongde Charity Park, Tongxin County, Wuzhong City, Ningxia Patentee before: Ningxia Tongxin Shantai Steel Structure Co.,Ltd. |